Where is the electronic spark control module located?

1995 GMC SUBURBAN
204,000 MILES • 7.4L • V8 • 4WD
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YOSBURB
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  • 1 POST
I am trying to find this part and I don't even know where it is located on my vehicle.
Oct 15, 2021 at 7:42 AM
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SQM
  • CAR REPAIR CONTRIBUTOR
  • 6,383 POSTS
Hello,

The ignition control module is mounted next to the ignition coil. You will have to remove the intake tubing from the throttle body to access it.

Here is a helpful video:

https://youtu.be/Qws2hpduL5Q

Please let me know of any questions.
Thank you.
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Oct 15, 2021 at 8:11 AM
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YOSBURB
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I have a 454 engine and a k2500 4wd Suburban not a pickup and definitely not a 350 engine.
Oct 19, 2021 at 5:09 PM
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KASEKENNY
  • CAR REPAIR CONTRIBUTOR
  • 18,907 POSTS
I am attaching the info needed for this engine. Please run through this material and let us know if you need more.

Thanks
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Oct 20, 2021 at 2:21 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.